In order for you to play RWBY: Grimm Eclipse on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
OS X 10.10
Processor (CPU):
Intel Core i5 2.8 GHz
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia Geforce GT 650M or ATI Radeon HD5750
Network:
Broadband Internet connection
Storage:
4 GB available space
In order to play RWBY: Grimm Eclipse on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
OS X 10.11
Processor (CPU):
Intel Core i7 4.0 GHz
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia Geforce GTX 775M or ATI Radeon R9 M395
Network:
Broadband Internet connection
Storage:
4 GB available space